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3 years ago

HELP ASAP. 20 POINTS.

Mathematics

2 answers:

I am Lyosha [343]3 years ago

6 0

Answer:

The answer is d) a translation left 5 and down 2 and then a reflection over the x-axis

Hope it helped

Please mark me as Brainliest

Gnoma [55]3 years ago

3 0

The answer is D, my friend.

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What is the value of 16 times 4

Elanso [62]

16 times 4 equals to 64. 64 is simply 4 sets of 16 added together.

Other factors of 64 include, 1,2,4,8,16,32, and 64.

3 0

2 years ago

Read 2 more answers

Expand 2x (5x-2) please help i’m confused

Leno4ka [110]

10x^2-4x is your answer! :)

8 0

2 years ago

3(1.5x+9)= tell me NOW

Misha Larkins [42]

Answer:

x = -6

Step-by-step explanation:

Simplifying

3(1.5x + 9) = 0

Reorder the terms:

3(9 + 1.5x) = 0

(9 * 3 + 1.5x * 3) = 0

(27 + 4.5x) = 0

Solving

27 + 4.5x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-27' to each side of the equation.

27 + -27 + 4.5x = 0 + -27

Combine like terms: 27 + -27 = 0

0 + 4.5x = 0 + -27

4.5x = 0 + -27

Combine like terms: 0 + -27 = -27

4.5x = -27

Divide each side by '4.5'.

x = -6

Simplifying

x = -6

5 0

3 years ago

A store has 7 red shirts, 15 black shirts, 13 white shirts, and 5 green shirts. Select the portion of the shirts that are black.

Natali [406]

Answer:

8/5 portion of black shirt is there

3 0

2 years ago

Suppose that the TSH (Thyroid Stimulating Hormone) levels among healthy individuals are normally distributed with a mean of 3.1

arlik [135]

Answer:

std deviation = 1.641

Step-by-step explanation:

Given that the TSH (Thyroid Stimulating Hormone) levels among healthy individuals are normally distributed with a mean of 3.1 units/mL.

If X represents the TSH then X is N(3.1, sigma)

We do not know sigma value, but we are given that exactly 95% of healthy individuals have TSH levels below 5.8 units/mL.

We know as per standard normal distribution score that 95th percentile referes to Z score of 1.645

Using this we can find standard dev

$5.8 = 3.1+1.645*standard dev\\Standard dev = \frac{5.8-3.1}{1.645} \\=1.641$

6 0

3 years ago

HELP ASAP. 20 POINTS. ​

HELP ASAP. 20 POINTS.